Description
2012 Buick Regal 2.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Buick Regal 2.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Leo Walker –
I was a bit nervous ordering a replacement ECM for my 2012 Buick Regal, but this unit exceeded my expectations. It arrived quickly and was already programmed to match my VIN, which saved me a ton of hassle at the mechanic. Installation was straightforward—just unplug the old module and plug this one in with no extra coding or trips to the shop. The engine runs smoother now, and all the warning lights stayed off. Overall, it was a seamless experience from start to finish, and I’d definitely recommend it to anyone needing a quick fix.
Aaron Stewart –
Swapped out my old ECM with this one, and it fired right up—no hassle, just smooth performance. Super fast delivery, too!
Kyle Moore –
I was impressed with how straightforward the installation was—this ECM arrived fully programmed to my VIN and worked perfectly right out of the box. It saved me a ton of hassle compared to having it programmed locally. The shipping was quick, and the unit feels reliable. Definitely a solid buy if you want a hassle-free replacement for your Regal.
Adrian Morgan –
I was a bit nervous about replacing the ECM on my 2012 Buick Regal, but this unit made the whole process surprisingly smooth. It arrived quickly and was already programmed to my VIN, which saved me a ton of time and hassle. Installation was literally plug and play—no complicated wiring or coding needed. Once installed, my car fired up without any trouble, and everything runs flawlessly now. Definitely a solid buy if you want to avoid dealership headaches.